public static async Task <List <DistanceMatrixDistance> > GetDistancesAsync(string apiKey, string originAddress,
List <string> destinationAddresses, GeoUnit geoUnit = GeoUnit.Metric,
RequestOutputFormat outputFormat = RequestOutputFormat.Json)
{
var result = await GetDistanceAsync(apiKey, new List <string> {
originAddress
},
destinationAddresses,
geoUnit, outputFormat);
if (result?.Status == "OK" && result.Rows?.Length > 0 && result.Rows[0].Elements?.Length > 0)
{
return(result.Rows[0].Elements?.ToList());
}
return(null);
}
public static async Task <GeoAddress> GetGeoAddressAsync(string apiKey, string originAddress,
GeoUnit geoUnit = GeoUnit.Metric, RequestOutputFormat outputFormat = RequestOutputFormat.Json)
{
if (apiKey.IsNotNullOrEmpty() && originAddress.IsNotNullOrEmpty())
{
var path = $"{(outputFormat == RequestOutputFormat.Json ? "json" : "xml")}?key={apiKey}";
if (geoUnit != GeoUnit.Metric)
{
path += "&units=imperial";
}
path += $"&address={originAddress}";
using (var rest = new Rest(new Uri(RequestUrl)))
{
var result = await rest.GetAsync <string>(path);
if (result.IsNotNullOrEmpty())
{
var jobject = JObject.Parse(result);
if (jobject.ContainsKey("results"))
{
var valueResult = jobject["results"].ToObject <GeoAddress[]>();
if (valueResult?.Length > 0)
{
return(valueResult[0]);
}
}
}
}
}
return(null);
}
public static Task <DistanceMatrixResponse> GetDistanceAsync(string apiKey, List <string> originAddresses,
List <string> destinationAddresses,
GeoUnit geoUnit = GeoUnit.Metric, RequestOutputFormat outputFormat = RequestOutputFormat.Json)
{
if (apiKey.IsNotNullOrEmpty() && originAddresses?.Count > 0 &&
destinationAddresses?.Count() > 0)
{
var path = $"{(outputFormat == RequestOutputFormat.Json ? "json" : "xml")}?key={apiKey}";
if (geoUnit != GeoUnit.Metric)
{
path += "&units=imperial";
}
var origins = string.Join("|", originAddresses.Select(item => item.Trim()));
var destinations = string.Join("|", destinationAddresses.Select(item => item.Trim()));
path += $"&origins={origins}&destinations={destinations}";
using (var rest = new Rest(new Uri(RequestUrl)))
{
return(rest.GetAsync <DistanceMatrixResponse>(path));
}
}
return(Task.FromResult(default(DistanceMatrixResponse)));
}
